Why would an established highway contractor with a history of using a crane with diesel hammer for pile driving be working at the Philadelphia Navy Yard with a sophisticated pile driving rig?

The total number of active drilling rigs for oil and gas in the United States held steady this week, according to new data ...

Oilfield services major Halliburton Co. and Sekal AS said they have delivered the world’s first automated on-bottom drilling ...

U.S. drilling activity remains steady with 592 rigs, but the Permian Basin sees a decline, falling three rigs to 301.